101625522450 has 48 divisors (see below), whose sum is σ = 252053409216. Its totient is φ = 27097761600.

The previous prime is 101625522443. The next prime is 101625522451. The reversal of 101625522450 is 54225526101.

It is not an unprimeable number, because it can be changed into a prime (101625522451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2283915 + ... + 2327985.

It is an arithmetic number, because the mean of its divisors is an integer number (5251112692).

Almost surely, 2^101625522450 is an apocalyptic number.

101625522450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101625522450 is an abundant number, since it is smaller than the sum of its proper divisors (150427886766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101625522450 is a wasteful number, since it uses less digits than its factorization.

101625522450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59459 (or 59454 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 101625522450 in words is "one hundred one billion, six hundred twenty-five million, five hundred twenty-two thousand, four hundred fifty".